Question:
http://upload.lsforum.net/users/public/p3218511dquf192.gif
Ans:
http://upload.lsforum.net/users/public/z4160111dansg192.gif
請問點解個ans係咁?
沿x-axis rotate個3角形係360度??同埋係形成咩形狀??
請大家詳細講解一下,thz!=]
收錄日期: 2021-04-23 21:21:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121102000051KK00474